1226360890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{43319}}^1$

素因数の和:43494

約数の個数: 32

約数和(自身を含む): 2339280000

約数和(自身を除く): 1112919110

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 5662, 14155, 28310, 43319, 86638, 216595, 433190, 823061, 1646122, 4115305, 6454531, 8230610, 12909062, 32272655, 64545310, 122636089, 245272178, 613180445, 1226360890]

約数ペア:

[(1, 1226360890), (2, 613180445), (5, 245272178), (10, 122636089), (19, 64545310), (38, 32272655), (95, 12909062), (149, 8230610), (190, 6454531), (298, 4115305), (745, 1646122), (1490, 823061), (2831, 433190), (5662, 216595), (14155, 86638), (28310, 43319)]